Susan Shyu, M.D.
NPI 1437413390 · Clinical Pathology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Shyu, M.D. is a Clinical Pathology Physician provider in Baltimore, MD (NPI 1437413390).
Provider details
- NPI number
- 1437413390
- Entity type
- Individual
- Primary specialty
- Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,993 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 904 | $34 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 332 | $26 |
| Evaluation of Fine Needle Aspirate With Interpretation and Report88173 | 212 | $64 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 187 | $25 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 170 | $32 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 65 | $76 |
Practice location
Mailing address
Additional practice locations (3)
- 169 Martin AveEphrata, PA 17522-1734Phone: (717) 738-6414
- 147 Gettys StGettysburg, PA 17325-2534Phone: (717) 334-2121
- 1001 S George StYork, PA 17403-3676Phone: (717) 851-5001
Registry dates
- Enumerated
- 2012-06-26
- Last updated
- 2024-11-21
- Certified
- 2024-11-21
Frequently asked questions
- What is Susan Shyu's NPI number?
- Susan Shyu's National Provider Identifier (NPI) is 1437413390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Shyu's specialty?
- Susan Shyu is listed in the NPPES registry with a primary specialty of Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Shyu located?
- Susan Shyu's practice location on file with NPPES is 22 S Greene St, Baltimore, MD 21201-1544.
- What is Susan Shyu's phone number?
- The practice phone number listed in the NPPES registry for Susan Shyu is (410) 328-5555.
- Does Susan Shyu accept Medicare?
- Susan Shyu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Shyu's NPI active?
- Yes — Susan Shyu's NPI (1437413390) is active in the NPPES registry as of the last update on 2024-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.